Wave after wave of strikes that have caused fuel shortages and power outages on the Russia-annexed Crimean Peninsula will prove a “psychological breaking point” for Moscow , according to the commander of Ukraine’s drone forces. Alongside its wider campaign of drone strikes deep inside Russia, Ukraine has stepped up its effort to isolate Crimea and has, for weeks, been striking a key highway linking the mainland with the peninsula , precipitating a fuel crisis that led to miles-long lineups for